Penetration of thymocytes into the blood circulation.
D000818:Animals; D002196:Capillaries / Q000166:cytology*; D006168:Guinea Pigs; D006652:Histological Techniques / Q000295:instrumentation; D008214:Lymphocytes; D008854:Microscopy, Electron; D008858:Microscopy, Phase-Contrast; D010477:Perfusion; D013950:Thymus Gland / Q000098:blood supply* / Q000166:cytology*